29F0330-2SR

Overview

The Laird-Signal Integrity Products 29F0330-2SR is a discontinued three-line power line ferrite bead designed for surface mount applications. It features a 6-SMD, flat lead package with dimensions of 10.87mm length by 8.33mm width and a maximum height of 7.11mm. The component provides an impedance of 200 Ohms at 100 MHz and supports a maximum current rating of 9A. Its DC resistance (DCR) is maximized at 10 milliohms. Operating temperatures range from -40°C to 125°C. The part is not RoHS compliant and falls under ECCN EAR99 classification.

Feature Summary

• Provides electromagnetic interference filtering for three independent power lines within a single compact surface mount package.
• Engineered for high-current handling capabilities up to 9A while maintaining low DC resistance to minimize power loss.
• Utilizes a flat lead SMD design to facilitate automated placement and secure board attachment.

Applications

• Multi-rail power distribution networks in industrial equipment
• Noise suppression on power input stages of electronic systems
• EMI filtering for high-current bus lines in automotive electronics

Procurement Notes

Verify the obsolete status of this specific part number before initiating any procurement activities. Confirm that the direct replacement, 29F0330-2SR-10, meets all mechanical and electrical requirements for your design. Ensure compliance with RoHS regulations if required by your final product standards, as this component lacks RoHS certification. Validate supplier authenticity through authorized channels only.

Selection Notes

Select this component when multi-line power filtering is required in a limited footprint. The 9A current rating suits high-power applications, while the 200 Ohm impedance at 100 MHz targets specific noise frequencies. Consider the non-RoHS status and obsolete lifecycle stage during selection. Evaluate the physical size constraints against the 6-SMD flat lead package dimensions to ensure compatibility with the PCB layout.

Part Context

This ferrite bead belongs to the 29 series from Laird-Signal Integrity Products, specialized for signal integrity and EMI control. It serves as a passive filter element to attenuate high-frequency noise on power traces. The component is part of a broader portfolio of magnetic beads and chips designed to enhance electromagnetic compatibility in complex electronic assemblies.

Replacement Considerations

The direct substitute is 29F0330-2SR-10. Verify that the suffix change does not alter functional specifications or packaging requirements. Confirm availability and lead times for the replacement part to ensure supply chain continuity for production schedules.

FAQ

Is the 29F0330-2SR RoHS compliant?

No, the component is explicitly stated as not complying with RoHS specifications.

What is the maximum operating temperature for this ferrite bead?

The component operates within a temperature range of -40°C to 125°C.